Zobrazeno 1 - 10
of 36
pro vyhledávání: '"C. R. Pope"'
Autor:
Hyun S. Lillehoj, C. R. Pope, Anthony P. Neumann, Marc Pagés, Kyung-Woo Lee, Erik P. Lillehoj, G. Donald Ritter, Gregory R. Siragusa, Seung I. Jang, D. A. Bautista
Publikováno v:
Research in Veterinary Science. 93:177-182
The present study reports the effects of various field anticoccidial programs on the distribution of Eimeria spp. in poultry litter and serum antibody titers against coccidia in broiler chickens raised on the used litters. The programs included in ov
Autor:
M. M. Troeber, Daral J. Jackwood, G. Slacum, P. Lynch, J. M. Ruano, J. Gelb, R. Hein, Brian S. Ladman, Jacqueline Marie Harris, D. A. Bautista, C. R. Pope, Egbert Mundt
Publikováno v:
Avian Diseases. 56:82-89
A study was performed in 2007 to isolate and characterize infectious bursal disease viruses (IBDVs) in commercial broilers grown in the Delmarva (DMV) Peninsula region of the United States. Bursae of Fabricius were collected weekly from 1 to 4 wk of
Publikováno v:
Avian Diseases. 54:1091-1094
The potential of low pathogenicity (LP) avian influenza virus (AIV) isolates of wild bird origin to establish infection in commercial turkeys and broiler chickens was studied. Isolates, representing subtypes H5N1, H7N3, H6N2, and H3N6, were recovered
Publikováno v:
Avian Diseases. 53:119-123
Four infectious bronchitis virus (IBV) isolates were recovered from commercial broiler chicken flocks located on the Delmarva Peninsula (east coast of the United States) in the spring of 2006. Sequence analysis of the S1 subunit of the spike glycopro
Publikováno v:
Europe PubMed Central
Current control strategies for avian influenza and other highly contagious poultry diseases often include quarantine, depopulation, and disposal of infected birds. For biosecurity reasons, on-farm depopulation and disposal methods are preferred. The
Autor:
Brian S. Ladman, A. F. Ziegler, J. Gelb, C. R. Pope, J. M. Callahan, T. Swieczkowski, Sherrill Davison
Publikováno v:
Avian Diseases. 46:938-944
Protection provided by live and inactivated virus vaccination against challenge with the virulent nephropathogenic infectious bronchitis virus (NIBV) strain PA/Wolgemuth/98 was assessed. Vaccinations with combinations of live attenuated strains Massa
Autor:
Colleen M. Coughlin, D. A. Bautista, Brian S. Ladman, Erin M. Brannick, Lauren A. Preskenis, C. R. Pope, Jack Gelb, J. Miguel Ruano
Publikováno v:
Avian diseases. 57(1)
A limited outbreak of nephropathogenic infectious bronchitis (NIB) occurred in three Delmarva (DMV) commercial broiler chicken flocks in 2011. Isolates of NIB virus (NIBV)--DMV/1639/11, DMV/3432/11, and DMV/3902/11--were characterized by sequence ana
Autor:
C. R. Pope, Lauren A. Preskenis, Enid T. McKinley, Mary J. Pantin-Jackwood, Erica Spackman, Brian S. Ladman, Jack Gelb
Publikováno v:
Virology Journal, Vol 7, Iss 1, p 331 (2010)
Virology Journal
Virology Journal
Background Avian influenza (AI) viruses infect numerous avian species, and low pathogenicity (LP) AI viruses of the H7 subtype are typically reported to produce mild or subclinical infections in both wild aquatic birds and domestic poultry. However r
Publikováno v:
Avian diseases. 52(4)
The virulence of low pathogenicity (LP) type A H7N2 avian influenza virus (AIV) isolates recovered from chickens in Delaware and the eastern shore of Maryland in 2004 was evaluated. Three-week-old leghorn- and broiler-type chickens and turkeys were i
Autor:
C. R. Pope
Publikováno v:
Veterinary Immunology and Immunopathology. 30:51-65
Chicken anemia agent (CAA) is a small, spherical, non-enveloped virus containing a circular single-stranded DNA genome. CAA remains unclassified and probably should be classified in a new virus family. The chicken is the only recognized natural host